As the gloom deepens over the world of Shadowmoor, the plane's eerie transformation is complete. Selkies, duergar, hobgoblins, and other creatures from the macabre fringes of folklore thrive in the permanent night.

Their mix of mischief and malice drives the wholesome elves and the xenophobic kithkin back into their strongholds, opening the door for sinister forces to reign.